3020661011 has 8 divisors (see below), whose sum is σ = 3056486400. Its totient is φ = 2985029320.

The previous prime is 3020660971. The next prime is 3020661029. The reversal of 3020661011 is 1101660203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3020661011 - 2¹⁸ = 3020398867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020661811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16931 + ... + 79548.

It is an arithmetic number, because the mean of its divisors is an integer number (382060800).

Almost surely, 2^3020661011 is an apocalyptic number.

3020661011 is a deficient number, since it is larger than the sum of its proper divisors (35825389).

3020661011 is a wasteful number, since it uses less digits than its factorization.

3020661011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96849.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 3020661011 is about 54960.5404904282. The cubic root of 3020661011 is about 1445.5529244958.

The spelling of 3020661011 in words is "three billion, twenty million, six hundred sixty-one thousand, eleven".